CN204189360U - A kind of low temperature differential thermal generation model adopting phase transformation plume to drive - Google Patents
A kind of low temperature differential thermal generation model adopting phase transformation plume to drive Download PDFInfo
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- CN204189360U CN204189360U CN201420633573.3U CN201420633573U CN204189360U CN 204189360 U CN204189360 U CN 204189360U CN 201420633573 U CN201420633573 U CN 201420633573U CN 204189360 U CN204189360 U CN 204189360U
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- plume
- phase transformation
- copper coin
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Abstract
The utility model discloses a kind of low temperature differential thermal generation model adopting phase transformation plume to drive, comprise thermal source, phase transformation plume, hot side copper coin, semiconductor heat electricity generation module, huyashi-chuuka (cold chinese-style noodles) copper coin, heat radiator, support, motor and fan; The bottom of described phase transformation plume contacts with thermal source, at the top of phase transformation plume, semiconductor heat electricity generation module is installed, the underrun hot side copper coin of semiconductor heat electricity generation module is connected with phase transformation plume, the end face of hot side copper coin is provided with huyashi-chuuka (cold chinese-style noodles) copper coin, the upper surface of huyashi-chuuka (cold chinese-style noodles) copper coin is pasted with some heat radiator by heat-conducting glue, support is installed with in the upper end of heat radiator, support is provided with point of fixity and electrode, motor and fan are installed on support by point of fixity, and the positive and negative electrode of semiconductor heat electricity generation module is connected with the positive and negative electrode of electrode respectively by wire.The very fast axial heat conduction that the utility model utilizes phase transformation plume and the feature that can work at low temperatures, achieve water at low temperature medium thermo-electric generation, and its structure is simple, convenient operation.
Description
Technical field
The utility model relates to low temperature differential thermal generation model field, specifically, is related specifically to a kind of low temperature differential thermal generation model adopting phase transformation plume to drive.
Background technology
Along with the development of industrial technology and the raising of people's living standard, the energy status that more and more accounting is more important in national economy.How to develop regenerative resource and improve energy utilization rate and become one of important topic of current science and technology.The abundantest energy of nature is heat energy, but most of heat energy quality preservation is low, the energy that can not be converted into higher quality easily as electric energy by people's widespread use.
As far back as the initial stage twenties 19th century, roentgen Sai Beike has just found temperature difference heat electric phenomenon, when the metal head and the tail of two kinds of different materials are interconnected, make two ends be in different temperatures, then just has electric current to produce in loop.Through the development of nearly 200 years, the thermo-electric device that thermoelectric material is made had a lot of unique advantage, has obtained successful application in some hard-core technology fields.The thermoelectric material of current comparative maturity is semi-conductor thermoelectric material, and its application develops to civilian aspect gradually, but its shortcoming also clearly, and when working temperature is lower, conversion efficiency is lower.In Teaching Heat process, still lack structure simple, easy to operate, the obvious temperature difference heat electrification demonstration instrument of phenomenon.
Hot pipe technique is a kind of heat transfer element of American scientist George Ge Luofo invention in 1963.It makes full use of the liquid-gas phase transition process of medium, is delivered to rapidly outside thermal source by heat, and its capacity of heat transmission exceedes the capacity of heat transmission of any known metal, and it is widely used in the industry such as aviation, military project.My company have developed plume on this basis, and its actuation temperature can lower than about 30 DEG C, and have high axial thermal conductivity performance, direction of heat flow is reversible, and is widely used in the heat radiation of various day electronic and light fixture.
Chinese patent discloses a kind of arrangment for demonstrating thermoelectric properties (Authorization Notice No.: CN2069145U), it comprises semiconductor devices, and a well heater is equipped with in its hot junction, and its cold junction installs heating radiator additional, when its hot end surface temperature reaches 100 DEG C, it can produce 3.2 voltaism kinetic potentials.Chinese patent discloses a kind of thermo-electric generation heat pipe and temperature difference electricity generation device (its publication number: CN101459396A), and it comprises a heat pipe, and section at the bottom of this heat pipe is hot arc, and top Duan Weileng section is stage casing between hot arc and cold section.Semiconductor temperature differential generating sheet is enclosed in outside hot arc as insulation confining bed part parcel.Thermal source is communicated with heat pipe hot arc, and meeting certain temperature difference condition can produce electromotive force.Chinese patent discloses a kind of thermoelectric effect electrification demonstration instrument (Authorization Notice No.: CN201345180Y), it is made up of heat sink, semiconductor refrigeration sheet, cabinet, light emitting diode, miniature bulb, thermometer, runner, temperature sensor, hot water basin, cold water basin, hot-water line connects the hot junction of semiconductor chilling plate, heat sink is connected its cold junction with cold water basin, after meeting a fixed difference difference, can electromotive force be produced, make lumination of light emitting diode or runner is rotated.But these three kinds of devices are not that structure is too complicated, collateral condition is too many, and need higher temperature, thermal conduction effect is poor, and thermoelectric conversion efficiency is lower, and be exactly that pyroelectric phenomena are shown not obvious, principal portion is explained not thorough.
Utility model content
The purpose of this utility model is for deficiency of the prior art, provides a kind of low temperature differential thermal generation model adopting phase transformation plume to drive, to solve the problem.
The technical matters that the utility model solves can realize by the following technical solutions:
The low temperature differential thermal generation model adopting phase transformation plume to drive, comprises thermal source, phase transformation plume, hot side copper coin, semiconductor heat electricity generation module, huyashi-chuuka (cold chinese-style noodles) copper coin, heat radiator, support, motor and fan, the bottom of described phase transformation plume contacts with thermal source, at the top of phase transformation plume, semiconductor heat electricity generation module is installed, the underrun hot side copper coin of described semiconductor heat electricity generation module is connected with phase transformation plume, the end face of hot side copper coin is provided with huyashi-chuuka (cold chinese-style noodles) copper coin, the upper surface of huyashi-chuuka (cold chinese-style noodles) copper coin is pasted with some heat radiator by heat-conducting glue, support is installed with in the upper end of heat radiator, support is provided with point of fixity and electrode, described motor and fan are installed on support by point of fixity, semiconductor heat electricity generation module just, negative pole respectively by wire and electrode just, negative pole connects.
Further, described thermal source comprises hot-tub and is arranged in the hot water of hot-tub, and the bottom of phase transformation plume is positioned at hot-tub.
Further, described semiconductor heat electricity generation module is of a size of 40mm*40mm*3.4mm; The diameter of phase transformation plume is 25mm, and the length of phase transformation plume is 150mm.
Compared with prior art, the beneficial effects of the utility model are as follows:
1. the very fast axial heat conduction utilizing phase transformation plume and the feature that can work at low temperatures, achieve water at low temperature medium thermo-electric generation, and its structure is simple, convenient operation.
2. can as the physical experiment apparatus of demonstration thermo-electric generation, directly perceived, vivid, can cause the curiosity of learner, the Science Explorations spirit of training student, can deepen the understanding of student to Seebeck effect, peltier effect and Thomson effect further.
Accompanying drawing explanation
Fig. 1 is the structural representation of low temperature differential thermal generation model described in the utility model.
Number in the figure illustrates: hot-tub 1, hot water 2, phase transformation plume 3, hot side copper coin 4, semiconductor heat electricity generation module 5, huyashi-chuuka (cold chinese-style noodles) copper coin 6, wire 7, heat radiator 8, support 9, point of fixity and binding post 10, motor and fan 11.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
See Fig. 1, a kind of phase transformation plume described in the utility model drives and bends down temperature difference heat generation model, by hot-tub 1, hot water 2, phase transformation plume 3, hot side copper coin 4, semiconductor heat electricity generation module 5, huyashi-chuuka (cold chinese-style noodles) copper coin 6, wire 7, heat radiator 8, support 9, point of fixity and binding post 10, motor and fan 11 form, semiconductor heat electricity generation module 5 upper and lower surface heat-conducting glue pastes one piece of copper coin respectively, be hot side copper coin 4 below, upper surface is huyashi-chuuka (cold chinese-style noodles) copper coin 6, phase transformation plume 2 and hot side copper coin 4 weld together, huyashi-chuuka (cold chinese-style noodles) copper coin 5 is pasted with heat radiator 8 with heat-conducting glue above, heat radiator 8 upper end is fixed with support 9, motor and fan 11 are fixed on support 9 by point of fixity 10, two wires 8 of drawing from semiconductor heat electricity generation module 5 to be connected to by binding post 11 above the both positive and negative polarity of electrode.
Described phase transformation plume 3 is placed in the hot water 2 in hot-tub 1, phase transformation plume 3 transfers heat to hot side copper coin 4, make hot side copper coin 4 temperature higher than huyashi-chuuka (cold chinese-style noodles) copper coin 5 temperature, semiconductor heat electricity generation module 5 upper and lower surface keeps certain temperature difference, at this moment there is certain electromotive force in semiconductor heat electricity generation module 5 positive and negative end, connect wire, fan 11 starts to rotate.
Described phase transformation plume 3, its ultimate principle becomes by dielectric fluid-gas phase the special process inhaling amplification quantity latent heat in states of matter change instantaneously, at plume two ends transferring heat, there is the characteristic of very fast axial heat conduction, and its minimum operating temperature can reach about 30 DEG C, lower temperature can carry out thermo-electric generation.
Heat loss unnecessary on huyashi-chuuka (cold chinese-style noodles) copper coin 6 can fall by described heat radiator 8, the fan 11 rotated after thermo-electric generation, pass through active heat removal, heat unnecessary for huyashi-chuuka (cold chinese-style noodles) copper coin 6 is lost efficiently, these cooling measures are tried one's best by huyashi-chuuka (cold chinese-style noodles) copper coin 6 and room temperature is consistent, such semiconductor heat electricity generation module 5 upper and lower surface can keep the stable temperature difference long period, thus improves temperature difference heat generating efficiency.
Use procedure of the present utility model is as follows:
The use procedure that the driving of phase transformation plume bends down temperature difference heat generation model is: hot-tub heat pipe being put into the hot water filling 67 DEG C, after 3 seconds, fan starts to rotate, and now room temperature is 26 DEG C, and hot side copper plate temperature is 52 DEG C, huyashi-chuuka (cold chinese-style noodles) copper plate temperature is 34 DEG C, continue after 19 minutes, hot water temperature becomes 45 DEG C, and hot side copper plate temperature is 38 DEG C, and huyashi-chuuka (cold chinese-style noodles) copper plate temperature is still 34 DEG C, now stopping fan rotation.From the temperature data of monitoring, when the semiconductor heat electricity generation module upper and lower surface temperature difference remains on more than 10 DEG C, fan is namely rotatable, and the electromotive force that surface produces can reach more than 1.5v.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the low temperature differential thermal generation model adopting phase transformation plume to drive, is characterized in that: comprise thermal source, phase transformation plume, hot side copper coin, semiconductor heat electricity generation module, huyashi-chuuka (cold chinese-style noodles) copper coin, heat radiator, support, motor and fan, the bottom of described phase transformation plume contacts with thermal source, at the top of phase transformation plume, semiconductor heat electricity generation module is installed, the underrun hot side copper coin of described semiconductor heat electricity generation module is connected with phase transformation plume, the end face of hot side copper coin is provided with huyashi-chuuka (cold chinese-style noodles) copper coin, the upper surface of huyashi-chuuka (cold chinese-style noodles) copper coin is pasted with some heat radiator by heat-conducting glue, support is installed with in the upper end of heat radiator, support is provided with point of fixity and electrode, described motor and fan are installed on support by point of fixity, semiconductor heat electricity generation module just, negative pole respectively by wire and electrode just, negative pole connects.
2. the low temperature differential thermal generation model of employing phase transformation plume driving according to claim 1, is characterized in that: described thermal source comprises hot-tub and is arranged in the hot water of hot-tub, and the bottom of phase transformation plume is positioned at hot-tub.
3. the low temperature differential thermal generation model of employing phase transformation plume driving according to claim 1, is characterized in that: described semiconductor heat electricity generation module is of a size of 40mm*40mm*3.4mm; The diameter of phase transformation plume is 25mm, and the length of phase transformation plume is 150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420633573.3U CN204189360U (en) | 2014-10-29 | 2014-10-29 | A kind of low temperature differential thermal generation model adopting phase transformation plume to drive |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420633573.3U CN204189360U (en) | 2014-10-29 | 2014-10-29 | A kind of low temperature differential thermal generation model adopting phase transformation plume to drive |
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| CN204189360U true CN204189360U (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420633573.3U Expired - Fee Related CN204189360U (en) | 2014-10-29 | 2014-10-29 | A kind of low temperature differential thermal generation model adopting phase transformation plume to drive |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106558396A (en) * | 2016-11-04 | 2017-04-05 | 陈良 | A kind of transformator |
| CN108597327A (en) * | 2018-05-09 | 2018-09-28 | 袁可 | Thermo-electric generation demonstrator |
-
2014
- 2014-10-29 CN CN201420633573.3U patent/CN204189360U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106558396A (en) * | 2016-11-04 | 2017-04-05 | 陈良 | A kind of transformator |
| CN108597327A (en) * | 2018-05-09 | 2018-09-28 | 袁可 | Thermo-electric generation demonstrator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Low-temperature-difference thermal-power-generation model driven by phase transformation heat column Effective date of registration: 20180927 Granted publication date: 20150304 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Jiashan county subbranch Pledgor: Jiashan Hejie Heat-Pipe Technology Inc. Registration number: 2018330000299 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200828 Granted publication date: 20150304 Pledgee: Agricultural Bank of China Limited by Share Ltd. Jiashan county subbranch Pledgor: JIASHAN HENGJIE HEAT-PIPE TECHNOLOGY Inc. Registration number: 2018330000299 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20201029 |